Bon others all said

UTILIZATION

The configuration-gnrale asssez is simple even if it requires a small learning curve to understand all subtilit.Tout what you do is indicate on the small screen.
-The edition and sound effects is really very simple and intuitive trs
-The manual is clear but a bit pointless

SOUND QUALITY

Distos them, the amp simulations, chorus, flanger and delay are trsralistes. But I regret that the wah is not too wah, auto wah, too.
Recorded programs are great (one, Rolling Stones, Led Zeppelin, Van Hallen .......) but some are a bit unnecessary.
-I used to start shit with a guitar and a ca 100euros corrected quite sound crummy guitar. Today I play with a strato deluxe american and I redcouvert the bte

OVERALL OPINION

In use for 1 year
Do I like most is the ease of use, effects and qualkit distos (yen for all tastes) What I like least is the wah that is not wah.
The ratio quality-price is great
-Yes I do it again this choice
I put 8sur 10 because of the wah